UPS with LCD display, 650 VA, black ULTIMATE DEFENCE Informative LCD display Provides backup power - prevents data loss Protects your sensitive and valuable equipment Compact and reliable - ideal for home and small office use Specifikacije Type: line interactive Waveform: sine wave (AC mains), modified (square) sine wave (battery) Input: 220 V AC ± 25%, 50 / 60 Hz ± 10% Output: 220 V AC ± 10%, 50 / 60 Hz ± 1% (220 V AC ± 5 % at inverter mode) Switching timeabout or less than 8 ms Backup time: 8...20 mins (depends on the load) Battery: sealed lead-acid 12 V DC / 7Ah Charge time: up to 12 hours Output sockets: 2 pcs x C13, 1 pc x german Shuko Operating conditions: 0°C ~ 40°C, at humidity 20 ~ 90 %RH non condensing Power: 650 VA (390 W) Charging current: up to 1.2 A Noise: < 45 dB at 1 m distance Dimensions: 340 x 95 x 165 mm Product weight: 5.2 kg Sistemski zahtevi In order to work correclty, the connected load should be at least 5% of the maximum capacity of the UPS. For example, a 700 W UPS needs at least a connected load of 35 W to work. ups mustek apc